Max Speed With Thule Roof Box

Speed should be adjusted to suit the load being carried other parameters such as road conditions wind traffic intensity and so on and of course traffic regulations as well.

Max speed with thule roof box.

It was a little noisier and of course reduced my mpg from about 50 to 43 but i was still able to. With our long tradition of the highest quality you can expect a lot from your thule roof box. It has a distinctive shape that has been optimized using advanced computer simulation reducing the impact on fuel economy and providing a quiet ride. With thule motion xt thule is setting a new standard for modern roof box design with a stylish silent and easy to use box that will make your car look even better.

Most cars were travelling at 140kph. Some roof rack accessories such as roof boxes come with a maximum speed warning which shouldn t be exceeded. Thule recommend that you don t travel any faster than 90 mph which is probably more than your local speed limits anyway. Thule load carriers do not increase gutter or roof strength.

Regularly best in test for safety security and ease of use choice of capacity from medium to xx large. For safety to your vehicle and rack system obey all posted speed limits and traffic cautions. Thule can not warranty loads that exceed this limit. With a load on the roof the vehicle s driving characteristics its braking performance and its sensitivity to side winds may change.

What is the maximum speed you can travel with a thule roof box. I think they key is to load it sensibly and balance the weight. Unless stated otherwise in these instructions do not carry more than 75 kg 165 lbs on thule load carriers. I have inadvertantly crept over that on occasion without any problems.

Aerodynamic drag increases with speed and exceeding the speed rating could effectively exert too much force onto the accessory or the roof rack. My thule boxes both said 80mph as the max speed.